Inspection - Rockinger RO 50 Série Instructions De Montage Et D'utilisation

3 3 . . M M a a i i n n t t e e n n a a n n c c e e
1 1 . . M M o o n n t t a a g g e e
Fig. 7
Fig. 9
Fig. 8

3.2 Inspection

Bearing:
– Longitudinal play
x Grip coupling head (not funnel) with both hands when
uncoupled and move vigorously in longitudinal direction (see fig. 7):
No longitudinal play is allowed.
– Vertical play
x Open hitch.
x Move coupling head up and down with appropriate tool (see fig. 8):
Vertical play may not exceed 3 mm measured at coupling head
(centre axis of coupling pin).
Coupling pin:
Check wear using ROCKINGER reference gauge (order no. 57122)
(see Fig. 9):
Coupling pin may be used until diameter of crowned section has worn
to less than 46 mm, after which it must be replaced.
Vertical play in coupling pin (see fig. 10; page 26) may not exceed 2 mm.
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